Open Access. Powered by Scholars. Published by Universities.®
- Institution
-
- Wilfrid Laurier University (311)
- University of Nebraska - Lincoln (135)
- Valparaiso University (134)
- Cal Poly Humboldt (97)
- University of Richmond (69)
-
- Claremont Colleges (67)
- Wofford College (67)
- City University of New York (CUNY) (64)
- Clark University (58)
- University of Louisville (47)
- University of New Mexico (45)
- SIT Graduate Institute/SIT Study Abroad (36)
- Kennesaw State University (33)
- University of Montana (33)
- Portland State University (29)
- Edith Cowan University (28)
- Brigham Young University - Hawaii (25)
- University of Denver (25)
- Colby College (21)
- Old Dominion University (21)
- Ursinus College (19)
- Central Washington University (16)
- Louisiana State University (16)
- Bucknell University (15)
- Western Kentucky University (15)
- California State University, San Bernardino (14)
- Santa Clara University (14)
- University of Kentucky (14)
- University of the Pacific (14)
- Antioch University (12)
- Keyword
-
- Sustainability (80)
- Environment (73)
- GIS (57)
- Climate change (55)
- United States (55)
-
- Conservation (49)
- Envirome (40)
- Geography (40)
- Sustain (40)
- Nebraska (38)
- History (28)
- Migration (26)
- Climate Change (25)
- Political ecology (25)
- Environmental justice (24)
- Remote sensing (22)
- California (21)
- Plant communities (21)
- Geography and the Environment (19)
- Agriculture (18)
- College of Natural Science and Mathematics (17)
- Place (17)
- Pollution (17)
- Development (16)
- Ecology (16)
- Land use (16)
- Deforestation (15)
- Environmental Studies (14)
- Policy (14)
- 3. Conservation (13)
- Publication Year
- Publication
-
- Theses and Dissertations (Comprehensive) (220)
- Midwest Social Sciences Journal (134)
- United States National Park Service: Publications (108)
- Green Space Equity (66)
- Humboldt Geographic (58)
-
- The Goose (51)
- Sustain Magazine (41)
- The Geographical Bulletin (30)
- Geography and Environmental Studies Faculty Publications (29)
- Graduate Student Theses, Dissertations, & Professional Papers (29)
- Independent Study Project (ISP) Collection (29)
- Publications and Research (29)
- EnviroLab Asia (28)
- Sustainability and Social Justice (28)
- Geography ETDs (26)
- Landscapes: the Journal of the International Centre for Landscape and Language (26)
- Pacific Studies (25)
- Lucille Vinyard Journal Collection (24)
- Geography and the Environment Faculty Publications (23)
- Electronic Theses and Dissertations (20)
- Environmental Studies Senior Seminar Projects (20)
- Geography (20)
- Dissertations, Theses, and Capstone Projects (19)
- Faculty Scholarship (19)
- All Master's Theses (15)
- Geography Faculty Publications and Presentations (15)
- Environment and Sustainability Faculty Publications (14)
- Faculty Publications (13)
- Antioch University Dissertations & Theses (12)
- Reconstruction: Studies in Contemporary Culture (12)
- Publication Type
- File Type
Articles 421 - 450 of 1883
Full-Text Articles in Entire DC Network
Modeling Airport Catchment Areas: Using Spatial Analysis Approach, Sitong Chen
Modeling Airport Catchment Areas: Using Spatial Analysis Approach, Sitong Chen
The Journal of Purdue Undergraduate Research
Th e airport catchment area is the geographic area from which an airport can reasonably expect to draw commercial air service passengers. Th e purpose of this interdisciplinary research is to estimate airport catchment areas using a spatial analysis method for informed airport management. In order to ensure the comprehensiveness and reliability of the research, we chose to analyze the catchment areas for five airports of different sizes and in different geographic locations in the United States. The Huff model, which is usually used in marketing, economics, and retail research, was adopted in this study. We applied this model in …
Event-Related Potentials Of Individuals With Attention-Deficit/Hyperactivity Disorder Performing The Attention Network Task, P. Dennis Rodriguez, Justin E. Stauffacher
Event-Related Potentials Of Individuals With Attention-Deficit/Hyperactivity Disorder Performing The Attention Network Task, P. Dennis Rodriguez, Justin E. Stauffacher
Midwest Social Sciences Journal
The current study sought to investigate the neural basis of attention-deficit/hyperactivity disorder (ADHD) by examining the performance of individuals with ADHD on the Attentional Networks Test (ANT) by Fan, McCandliss, Sommer, Raz, and Posner (2002), while recording electroencephalography (EEG) utilizing event-related potentials (ERP) methodology. Fifty-seven university students were divided into three groups: control, ADHD-inattentive subtype (ADHD-IA), and ADHD-combined/hyperactive impulsive subtype (ADHD-C/HI). The average peak amplitudes of the P300 waveform for each group were compared and analyzed for performance on each attention network measured by the ANT: the alerting network, the orienting network, and the executive control network. The average P3 …
Different Maternal Responses And Cognitions In Hypothetical Power Bouts: Relations To Parenting Styles, Kathy L. Ritchie
Different Maternal Responses And Cognitions In Hypothetical Power Bouts: Relations To Parenting Styles, Kathy L. Ritchie
Midwest Social Sciences Journal
In order to explore how parental styles and maternal cognitions interacted with difficult extended discipline episodes called power bouts, 88 mothers were categorized as either Authoritative, Authoritarian, Permissive, or Uninvolved. Mothers then read six hypothetical vignettes about a 4-year-old child misbehaving and were asked how they would respond to the child and how they would respond a second time if the child did not behave. These open-ended responses were coded on a scale of increasing power assertiveness with 0 being giving in and 5 indicating using punishment through spanking, removal of privilege, or time out. Using Bell and Chapman’s (1986) …
Between Two Rivers: Environmental Justice And The Politics Of Ecological Improvement In Puget Sound, Grant M. Gutierrez
Between Two Rivers: Environmental Justice And The Politics Of Ecological Improvement In Puget Sound, Grant M. Gutierrez
Dartmouth College Ph.D Dissertations
Environmental justice (EJ) has become a central framework for historically marginalized communities in the United States to identify unequal exposure to environmental harm. Yet, what once began as a radical social movement challenge to different forms of environmental racism has been taken-up by a wide swathe of civil society across diverse political, cultural, and ecological landscapes. In particular, river restoration efforts – and the many communities they implicate – are emerging as key sites of political-ecological interventions that are central to EJ. However, not all river restoration efforts employ EJ as a guiding framework. Through this dissertation, I ask: how …
Wastewater-Informed Public Health Intervention Playbook
Wastewater-Informed Public Health Intervention Playbook
Sustain Magazine
As the SARS-CoV-2 pandemic quickly spread from country to country and continent to continent in 2020, governments and scientists needed a way to track COVID-19 through populations in order to position public health interventions in the most impactful locations. Having a decision-based risk framework may help to guide policy creation that could minimize or prevent possible outbreaks and surges of infection within communities. The University of Louisville in partnership with Louisville’s Department of Public Health and Wellness tested this strategy in 2021 and 2022. This Wastewater-Informed Public Health Intervention Playbook describes the decisions and actions of that academic and public …
Minimizing Surface Run-Off, Improving Underground Water Recharging, And On-Site Rain Harvesting In The Kathmandu Valley, Ambika P. Adhikari, Keshav Bhattarai
Minimizing Surface Run-Off, Improving Underground Water Recharging, And On-Site Rain Harvesting In The Kathmandu Valley, Ambika P. Adhikari, Keshav Bhattarai
Himalayan Research Papers Archive
Nepal's political institutions and administrative units were thoroughly restructured in 2015 with the promulgation of the new Constitution. Several rural areas were combined to meet the definition of urban threshold criteria to classify rural areas into urban categories. Accordingly, over 3,900 local political and administrative units were amalgamated into 753 units, of which, 293 units are classified as urban. Within these newly defined urban areas, many natural environments have been converted into impervious surfaces such as paved roads, sidewalks, and building roofs. These impervious surfaces have drastically increased the amount of surface run-offs-often termed as "urban floods"--under increasing precipitation caused …
Acid Mine Drainage In The Shamokin Creek Watershed: A Spatial Analysis Of Economic And Environmental Consequences Of Coal Mining, Ben Shimer
Student Project Reports
No abstract provided.
Odu Researchers Attempt To Forecast Flood Impacts In Real Dollars, News @ Odu
Odu Researchers Attempt To Forecast Flood Impacts In Real Dollars, News @ Odu
News Items
No abstract provided.
Manual Of Sustainable Urban Practices Towards Long-Term Conservation, Haley Kilmer
Manual Of Sustainable Urban Practices Towards Long-Term Conservation, Haley Kilmer
Capstone Collection
This paper analyzes how urban living and design can be detrimental to the surrounding ecosystems and how it is directly affecting the biodiversity loss of an area. To answer this question, I first did extensive background research on urbanization, climate change, and biodiversity loss as it relates to urban ecosystems. Then, the public’s perceptions were collected through surveys and interviews in order to make meaningful suggestions in the construction of an interactive, biological corridor map. The results showed that increasing the biodiversity of an urban area can help to mitigate many of the common environmental challenges associated with living in …
Union County Solar Energy Awareness, Amanda Pennett
Union County Solar Energy Awareness, Amanda Pennett
Student Project Reports
No abstract provided.
Environment, Power, And Justice : Southern African Histories, Graeme Wynn, Jane Carruthers, Nancy J. Jacobs
Environment, Power, And Justice : Southern African Histories, Graeme Wynn, Jane Carruthers, Nancy J. Jacobs
Ohio University Press Open Access Books
Spanning the colonial, postcolonial, and postapartheid eras, these historical and locally specific case studies analyze and engage vernacular, activist, and scholarly efforts to mitigate social-environmental inequity.
This book highlights the ways poor and vulnerable people in South Africa, Lesotho, and Zimbabwe have mobilized against the structural and political forces that deny them a healthy and sustainable environment. Spanning the colonial, postcolonial, and postapartheid eras, these studies engage vernacular, activist, and scholarly efforts to mitigate social-environmental inequity. Some chapters track the genealogies of contemporary activism, while others introduce positions, actors, and thinkers not previously identified with environmental justice. Addressing health, economic …
Riverine Plastic Pollution In Asia: Results From A Bibliometric Assessment, Peter Yang
Riverine Plastic Pollution In Asia: Results From A Bibliometric Assessment, Peter Yang
Faculty Scholarship
Rivers are important ecosystems, vital to the livelihoods of hundreds of millions of humans and other species. Despite their environmental, social, and economic importance, current use of rivers is unsustainable, due to a combination of solid waste and high levels of pollutants. Plastic materials are among the most predominant of such pollutants. Based on the need for additional research in this area, this study examines pressures put to rivers and explores trends related to riverine plastic pollution, with a focus on Asia. Apart from the bibliometric analysis, and relying on the collected information, examples describing the drivers of riverine plastic …
Winding Down River Road, Gillian Harper
Winding Down River Road, Gillian Harper
LSU Master's Theses
As a mechanism to explore my temporary home in Louisiana, Winding Down River Road is a collection of artworks that integrates natural materials collected from landscapes in southern Louisiana with steel and petroleum-based products. My interest in researching environmental issues, ecology, and industry has shaped my vehicles for observation and how I generate data. Through a variety of methodologies, I am considering how climate change is forcing many of us to re-contextualize how our home can be affected by the very industries we rely on. Personal engagement with residents living in the dystopian atmosphere of southern Louisiana’s industrial corridor and …
Gigapan® Photogrammetry For Outcrop Description, 3d Modeling, And 3d Printing, Preston Liles, Logan Pearson, Samantha Barnett, Dakota G. Simpson, David B. Fitzpatrick, Erik B. Larson, Maurice Testa
Gigapan® Photogrammetry For Outcrop Description, 3d Modeling, And 3d Printing, Preston Liles, Logan Pearson, Samantha Barnett, Dakota G. Simpson, David B. Fitzpatrick, Erik B. Larson, Maurice Testa
The Compass: Earth Science Journal of Sigma Gamma Epsilon
The collection of 3D information on geological media is fundamental for field geology, however it can be both time consuming and expensive. This report proposes a new method for the collection of 3D information of outcrops using simple to use and inexpensive technology. GigaPan® systems can be used to take high resolution images of outcrops and these images then be either left in 2D for additional description of the outcrop in the lab, or they can be processed in Autodesk 3ds Max® to create realistic 3D models of the outcrops which can then be 3D printed. The collection of this …
A Raft To Coastal Resilience: Odu Researchers Collaborate To Help Rural Communities Combat Flooding Impacts, News @ Odu
A Raft To Coastal Resilience: Odu Researchers Collaborate To Help Rural Communities Combat Flooding Impacts, News @ Odu
News Items
No abstract provided.
Air Quality And Vehicular Emissions: Evaluating Vehicular Emission Contributions To And Distribution Of Ambient Particulate Matter Pollution With Low-Cost Sensors In Richmond, Virginia, Morgan Malstead
Environmental Studies Senior Seminar Projects
Hazardous air quality prematurely kills millions of people a year and exacerbates underlying health issues for millions more. Unsafe levels of particulate matter are typically associated with newly industrialized and developing countries, however, this is a misconception, especially when considering ambient air pollutants in densely packed urban areas. According to the Airbeam and Purple Air data collected on 07/15/2021, Richmond, Virginia has good air quality with the vast majority of values falling below the United States Environmental Protection Agency annual PM2.5 standard of 12 micrograms per cubic meter (μg/m3). Vehicular emissions may not account for a large percentage of PM2.5 …
Our Streets: Increasing Equity In Active Transportation Planning Through Community Outreach, Jordan Hoy
Our Streets: Increasing Equity In Active Transportation Planning Through Community Outreach, Jordan Hoy
Master's Projects and Capstones
ABSTRACT Significant research has demonstrated that active transportation infrastructure is essential for the growth and livability of San Francisco: it increases access to economic opportunities, promotes overall improved public health, encourages mobility without contributing to roadway congestion, prevents traffic injuries and fatalities, and supports the sustainability goals of the city. Despite the fact that communities of color will benefit the most from active transportation infrastructure development, historical disenfranchisement in tandem with a lack of diverse representation within public participation contributes to an inequitable distribution of walking and biking investments throughout the city of San Francisco. While research shows that Black …
Influence Of Altitude And Scan Angle On Uas-Lidar Ground Height Measurement Accuracy In Juncus Roemerianus Scheele (Black Needle Rush)-Dominated Marshes, Michael Amelunke
Influence Of Altitude And Scan Angle On Uas-Lidar Ground Height Measurement Accuracy In Juncus Roemerianus Scheele (Black Needle Rush)-Dominated Marshes, Michael Amelunke
Master's Theses
Coastal marshes are influenced by complex interactions among environmental and human factors. Marsh plant communities exist across subtle elevation gradients which are highly influenced by the local tidal regime. To better understand these dynamic conditions, improved methodologies for acquiring accurate elevation values are a necessity in marsh research and management. However, overestimation of marsh elevation values obtained from remote sensing is common due to vegetation characteristics. The goal of this study was to address this problem by determining the optimum altitude and scan angle for Light Detection and Ranging (LiDAR) collection using an Unmanned Aerial System (UAS) within Juncus roemerianus …
Assessing Urban Canopy Program In Redlands California, Joseph Angel Rocha Iv
Assessing Urban Canopy Program In Redlands California, Joseph Angel Rocha Iv
Electronic Theses, Projects, and Dissertations
Climate change can cause major environmental and human health issues especially in lower income and minority communities (Ros et al. 2020; Bethel et al. 2022). Although studies note tree coverage alone cannot solve all climate related problems (Pataki, et al. 2021; Ross, 2021), tree coverage does provide alleviation for climate change related factors (Free-Smith, et al. 2004). Some ways trees can combat climate change is through improved air quality, improved water quality, and decreasing impacts of Urban Heat Island Effect (UHIE) (Nowak et al. 2018; Liu, Liu, 2021; Wang, Zhao, et al 2017). Although throughout the United States there is …
Analysis Of Gentrification And Green Spaces In East Austin, Texas, Carly Fordyce
Analysis Of Gentrification And Green Spaces In East Austin, Texas, Carly Fordyce
Graduate Theses and Dissertations
Gentrification, the urban process that results from uneven development within cities, can cause unjust displacement of traditional, low-income residents in residential neighborhoods, and inequitable access to community services and benefits. Because of the negative social impacts that gentrification can have, many local governments and agencies have been known to attempt to mitigate changes by initiating different types of planning policies. Such policies usually apply changes in housing or zoning rules to enable lower-income residents to have access to housing and community amenities in the area. Another aspect resulting from gentrification that local government will try to rectify is low access …
Urban Forests And Their Potential To Combat Food Insecurity: Analyzing Street Trees In Baltimore, Md For Their Edibility, Victoria Bearden
Urban Forests And Their Potential To Combat Food Insecurity: Analyzing Street Trees In Baltimore, Md For Their Edibility, Victoria Bearden
Environment and Sustainability Honors Papers
Food insecure environments, in which residents lack consistent access to nutritious food materials, can occur in urban settings. Literature on urban forests suggests that trees can provide a range of provisioning ecosystem services, including edible uses. We consider this to determine if street trees in Baltimore, Maryland have the potential to provide nutritious food materials to address food insecurity in Healthy Food Priority Areas (HFPA), designated by Johns Hopkins Center for a Livable Future. Our analysis utilizes the Plants For a Future database and the geospatial hotspot analysis tool in Esri’s ArcMap to determine the edible quality ratings (EQR) of …
Geese Management At The University Of Richmond, Virginia Mead
Geese Management At The University Of Richmond, Virginia Mead
Environmental Studies Senior Seminar Projects
Geese are a nuisance in all fifty states and particularly at the University of Richmond. For the most part, Canada Geese, Branta canadensis, have effectively stopped migrating which has led them to be a problem for the surrounding ecosystem (Handwerk, 2021). The university has taken some preliminary steps to discourage geese from inhabiting our campus, but none have proven to be effective in the long run. To answer the question of how to deter geese from hanging out on campus, I assessed various geese management practices with the intention that the university could potentially adopt one of the practices. Our …
Sharing Air: A Review And Application Of Effective Methods Of Communicating Temperature Data, Claire A. King
Sharing Air: A Review And Application Of Effective Methods Of Communicating Temperature Data, Claire A. King
Environmental Studies Senior Seminar Projects
One’s residence should not determine an individual’s health or lifespan. Further, if the environment where someone lives is detrimental to one’s health, that information ought to be shared with him or her. Surface heat exposure poses dangers to human health, and surface temperature is influenced by surrounding environmental factors. Surface temperature and related environmental data should be shared with communities in formats that best meet local needs. It is a matter of environmental and health justice. On July 15, 2021, a team of citizen scientists united under the Virginia Heat Watch project to collect surface temperature data in ten localities …
Down The Drain: Stormwater Management Effects On The Quality Of The Westhampton Lake, Indya Woodfolk
Down The Drain: Stormwater Management Effects On The Quality Of The Westhampton Lake, Indya Woodfolk
Environmental Studies Senior Seminar Projects
This paper examines incidents of illicit discharges on the University of Richmond campus as outlined by the City of Richmond's MS4 permit. Illicit discharges contaminate the Westhampton Lake by flowing from our storm drains directly into the Westhampton Lake. I detected incidents of illicit discharges by performing visual inspections as guided by numerous scholarly articles. The visual inspections were done with a special consideration of land use on campus. Along with the visual inspections, I inspected the storm drains during a dry weather event to find whether there was any flow during this period. In this study, I found several …
The Green Passport Program: Proposing A Study Abroad Program To Encourage Sustainable Behavior And Offset Emissions, Suraya Souidi
The Green Passport Program: Proposing A Study Abroad Program To Encourage Sustainable Behavior And Offset Emissions, Suraya Souidi
Environmental Studies Senior Seminar Projects
The University of Richmond has a goal to reach carbon neutrality by 2050, and in order to do this, carbon offsets are likely a necessary component to implement in lieu of adequate technology to abate the usage of carbon from behaviors such as travel. The scope of this proposal focuses on the Office of International Education and study abroad travel, which accounts for a large amount of emissions in the University’s portfolio. The purpose of this study was to propose a program to the Office of International Education which oriented students towards sustainability while they engaged in a study abroad …
Our Air: Determining Ideal Locations For Tree Planting In Richmond, Va In Order To Deter Inequalities In Temperature, Nina Vanatta
Our Air: Determining Ideal Locations For Tree Planting In Richmond, Va In Order To Deter Inequalities In Temperature, Nina Vanatta
Environmental Studies Senior Seminar Projects
With the ever increasing effects of climate change, it is pertinent that an effective, efficient, and economic solution be reached in order to mitigate the extremity of urban heat islands. Since heat can contribute to a variety of health problems, it is very important that the unequal distribution of heat be minimized in order to promote the equal well-being within a city. One substantial and popular method of doing so is through the planting of trees, as there is research done to show that they reduce air pollution on top of reducing overall surface temperatures. This paper explores how and …
Red Wolf Reintroduction: Land Ownership And Protection Status Analysis, Anna Frisbie
Red Wolf Reintroduction: Land Ownership And Protection Status Analysis, Anna Frisbie
Environmental Studies Senior Seminar Projects
Red wolves (Canis rufus) are critically endangered, and currently the only wild population exists in northeast NC (“Red Wolf,” FWS, n.d.). Here, I use geospatial analysis to investigate the potential for another wild population to establish in the Delmarva Peninsula. I consider land ownership and protection status because these factors influence local public support (Nie, 2001; Naughton-Treves et al., 2003; Berger-Tal et al., 2020), as well as reintroduction success (Carroll et al., 2003; Wolf & Ripple, 2018). I compare the ownership and protection status of land in the Delmarva Peninsula to that in the Albemarle Peninsula, where the red wolf …
Testing The Waters: An Analysis Of Recent Nutrient Levels In Westhampton Lake And Their Implications For Water Quality Management, Taylor Coleman
Testing The Waters: An Analysis Of Recent Nutrient Levels In Westhampton Lake And Their Implications For Water Quality Management, Taylor Coleman
Environmental Studies Senior Seminar Projects
This investigation was undertaken to understand recent nutrient levels of Westhampton Lake and determine the implications of its water quality relative to the sustenance of aquatic life on campus at the University of Richmond. Nutrient data was obtained from the documentation of ongoing monthly sampling by a research team from Virginia Commonwealth University and consisted in the evaluation of total nitrogen, total phosphorus, ammonia, nitrogen oxides, chlorides, and the bacteria, Escherichia coli between November 20, 2018, and December 9, 2021. Analysis of each individual nutrient included the comparison of its minimum, maximum, and mean level relative to recommended criteria provided …
Unfair: Investigating The Links Between Richmond’S Air Quality Issues And Environmental Racism, Charles Miller
Unfair: Investigating The Links Between Richmond’S Air Quality Issues And Environmental Racism, Charles Miller
Environmental Studies Senior Seminar Projects
With breathable air being a resource inequitably distributed among populations based on race and socioeconomic status, this study’s objective was to analyze heat and air quality distributions in Richmond, Virginia and provide recommendations for minimizing its effects throughout the city. Richmond provided an ideal subject for this analysis as it has a lengthy history of racial segregation and discrimination and is one of the worst ranking cities for Asthma sufferers. Background was given on environmental racism as a means of systemic disproportionate pollution distribution to minorities, urban air pollution( via Fine Particulate Matter/PM 2.5) and the historical housing segregation process …
Economics Of Red Wolf Reintroduction, Logan West
Economics Of Red Wolf Reintroduction, Logan West
Environmental Studies Senior Seminar Projects
In any animal reintroduction, one main component that is heavily evaluated is the economics of the reintroduction process of introducing an endangered animal to a specific area. Red wolves in specific, have a strong economic correlation between ecotourism and economics, as red wolves are an almost extinct species. In this analysis, I examined the economics of ecotourism as a benefit for red wolf reintroduction into the Delmarva. Additionally, I further examined how ecosystem services are an additional benefit to the economics in Delmarva. I used two case studies in my analysis to determine if the Delmarva Peninsula would enhance economically …